OutOfMemoryError par appending sur un stringBuffer d'une chaine de trois caracteres.
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| import java.lang.StringBuilder;
import java.io.StringReader;
import java.io.IOException;
public class AccentManager {
public String forUrl (String _string){
StringBuilder _sBuild = null;
try{
StringReader _sRead = new StringReader(_string);
_sBuild = new StringBuilder();
char c = (char)_sRead.read();
while( c != -1){
_sBuild.append(convertAccent(c));
c = (char)_sRead.read();
}
_sRead.close();
}catch (IOException e) {e.printStackTrace();}
return _sBuild.toString();
}
public String wAndWoAccents (String _string){
StringBuilder _sBuild = null;
try{
StringReader _sRead = new StringReader(_string);
_sBuild = new StringBuilder();
char c = (char)_sRead.read();
while( c != -1){
_sBuild.append(removeAccent(c));
c = (char)_sRead.read();
}
_sRead.close();
}catch (IOException e) {e.printStackTrace();}
return _sBuild.toString();
}
private String convertAccent(char c) {
if (c == 'à') return "%E0";
if (c == 'á') return "%E1";
if (c == 'â') return "%E2";
if (c == 'ã') return "%E3";
if (c == 'ä') return "%E4";
if (c == 'å') return "%E5";
if (c == 'æ') return "%E6";
if (c == 'ç') return "%E7";
if (c == 'è') return "%E8";
if (c == 'é') return "%E9";
if (c == 'ê') return "%EA";
if (c == 'ë') return "%EB";
if (c == 'ì') return "%EC";
if (c == 'í') return "%ED";
if (c == 'î') return "%EE";
if (c == 'ï') return "%EF";
if (c == 'À') return "%C0";
if (c == 'Á') return "%C1";
if (c == 'Â') return "%C2";
if (c == 'Ã') return "%C3";
if (c == 'Ä') return "%C4";
if (c == 'Å') return "%C5";
if (c == 'Æ') return "%C6";
if (c == 'Ç') return "%C7";
if (c == 'È') return "%C8";
if (c == 'É') return "%C9";
if (c == 'Ê') return "%CA";
if (c == 'Ë') return "%CB";
if (c == 'Ì') return "%CC";
if (c == 'Í') return "%CD";
if (c == 'Î') return "%CE";
if (c == 'Ï') return "%CF";
return "" + c;
}
private String removeAccent(char c) {
if (c == 'à') return c+"|a";
if (c == 'á') return c+"|a";
if (c == 'â') return c+"|a";
if (c == 'ã') return c+"|a";
if (c == 'ä') return c+"|a";
if (c == 'å') return c+"|a";
if (c == 'æ') return c+"|(?:ae)";
if (c == 'ç') return c+"|c";
if (c == 'è') return c+"|e";
if (c == 'é') return c+"|e";
if (c == 'ê') return c+"|e";
if (c == 'ë') return c+"|e";
if (c == 'ì') return c+"|i";
if (c == 'í') return c+"|i";
if (c == 'î') return c+"|i";
if (c == 'ï') return c+"|i";
if (c == 'À') return c+"|A";
if (c == 'Á') return c+"|A";
if (c == 'Â') return c+"|A";
if (c == 'Ã') return c+"|A";
if (c == 'Ä') return c+"|A";
if (c == 'Å') return c+"|A";
if (c == 'Æ') return c+"|(?:AE)";
if (c == 'Ç') return c+"|C";
if (c == 'È') return c+"|E";
if (c == 'É') return c+"|E";
if (c == 'Ê') return c+"|E";
if (c == 'Ë') return c+"|E";
if (c == 'Ì') return c+"|I";
if (c == 'Í') return c+"|I";
if (c == 'Î') return c+"|I";
if (c == 'Ï') return c+"|I";
return "" + c;
}
} |
et à l'appel de la méthode forUrl()
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| Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2882)
at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
at java.lang.StringBuilder.append(StringBuilder.java:119)
at AccentManager.forUrl(AccentManager.java:15)
at TrigramFinder.findNext(TrigramFinder.java:20)
at TrigramBasedSynthesis.main(TrigramBasedSynthesis.java:17) |
la string passée en argument à forUrl mesure 3 caractères de long.
